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Document |
Document Title |
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6592706 |
Method of manufacturing a transparent object and an object obtained with method
Disclosed is a method by which a transparent object can be manufactured, in which transparent object an inclusion is arranged. A spherical object can be a substantially two-dimensional or...
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6467206 |
Multipurpose advertisement device
The invention concerns a multipurpose advertisement device, with a carrier frame (1) comprising one or more border parts (2, 2′) with an information carrying outer surface (2c) and with a primary i...
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6270420 |
Ornamental liquid container producing dynamic views
An ornamental liquid container for creating dynamic views is provided. The container mainly includes a hollow housing divided into top, middle and bottom chambers and a base connected to and...
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5779552 |
Illusory liquid apparatus
An illusory liquid apparatus is disclosed which provides the illusion of an item appearing and disappearing. An illusory item is suspended in a translucent or opaque fluid, and raised and lowered...
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5616083 |
Apparatus for generating a deep, laminar vortex
An apparatus for generating a deep U-shaped vortex, with the vortex being of sufficient height to include a relatively large air well in its center. The apparatus may be used as an amusement park...
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5596827 |
Device for making a liquid appear to rise up a tube
A bubble device for simulating the flow of liquid through a transparent tube, the device including an upper reservoir, a lower reservoir, a bubble generation section, a bubble refining section and...
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5405465 |
Method of making a magnetic toy fish
A method is provided for making a magnetic toy fish. The method comprises conformally joining two premolded plastic half-shell sections containing a magnetic member and a counterweight, and...
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4662627 |
Cartesian diving toy
A Cartesian diving toy having a transparent vessel for supporting a body of liquid. The vessel has an opening spanned by a flexible diaphragm for selectively applying increasing and decreasing...
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4455782 |
Cartesian toy with rotary movement imparting contact structure
A cartesian toy including at least one partly transparent liquid container in which there is at least one freely floating body movable by buoyancy changes. This is variable in that an air bladder...
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4448409 |
Cartesian diving toy
An improvement in Cartesian diving toy includes modification of both the diving component of the toy and of the receptacle in which the toy dives in. The diving toy includes an air chamber, a...
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4065874 |
Cartesian toy submarine
An essentially non-compressible cartesian toy submarine is provided which, when submersed in a liquid confined within a pressurized vessel, has the ability to ascend, descend and travel in a...
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3924350 |
Cartesian toy
An improved Cartesian toy fish or the like having a flapping fin under external control for producing swimming movements in the toy fish, and wherein the rate and extent of fin movement is under...
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3878624 |
MODULAR DEMONSTRATOR
A modular demonstrator comprises a base member. A transparent cylindrical tube is supported in substantially upright position by the base member and has a plurality of bores formed therethrough at...
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3695607 |
FLUID DRIVEN PNEUMATIC DISPLAYS
The apparatus comprises a display device comprising a hollow body having an air bubble trapped therein. The body is located in a tank substantially filled with liquid. Apparatus is provided for...
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3588099 |
CARTESIAN DIVING TOY
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3382606 |
Cartesian type toy
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3265388 |
Rhythmic aerator actuated float for indicating water level
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3261207 |
Cartesian diver type device
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3071375 |
Apparatus for propulsion of submersible objects
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3010224 |
Educational amusement device
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2964874 |
Submersible toy
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2844912 |
Rubber octopus
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2779131 |
Animated submersible toy
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